Method and apparatus for personalizing portable data storage media
    11.
    发明授权
    Method and apparatus for personalizing portable data storage media 有权
    用于个性化便携式数据存储介质的方法和装置

    公开(公告)号:US08544733B2

    公开(公告)日:2013-10-01

    申请号:US12298867

    申请日:2007-04-27

    Abstract: A method is suggested for the simultaneous personalization of several portable data carriers (2) respectively having at least one integrated circuit (6) for storing and/or processing information. According to the invention a unidirectional protocol serves for transmitting an identical personalization signal to several portable data carriers (2). These detect personalization data on this basis and store them in the integrated circuits (6). Preferably adapter elements (100; 101; 102) are used, which can accommodate at least one data carrier (50) and which are equipped with first interfaces (140; 150) for communicating with a reading device (20; 21; 22) and with second interfaces (120) for communicating with the accommodated data carrier (2). In a variant the portable data carriers (1) are transported in a transport device (600) which, at least temporarily, electrically contacts the contact area (9) of the portable data carriers (2) by means of a contacting unit (604).

    Abstract translation: 建议一种分别具有用于存储和/或处理信息的至少一个集成电路(6)的几个便携式数据载体(2)的同时个性化的方法。 根据本发明,单向协议用于将相同的个性化信号发送到几个便携式数据载体(2)。 这些在此基础上检测个性化数据并将其存储在集成电路(6)中。 优选地,使用适配器元件(100; 101; 102),其可以容纳至少一个数据载体(50)并且配备有用于与读取装置(20; 21; 22)通信的第一接口(140; 150)和 具有用于与所容纳的数据载体(2)通信的第二接口(120)。 在一个变型中,便携式数据载体(1)在传送装置(600)中传送,传输装置(600)至少临时地通过接触单元(604)与便携式数据载体(2)的接触区域(9)电接触, 。

    Use of comb polymers as a grinding agent for preparations containing cement
    12.
    发明授权
    Use of comb polymers as a grinding agent for preparations containing cement 有权
    使用梳形聚合物作为含水泥制剂的研磨剂

    公开(公告)号:US08119727B2

    公开(公告)日:2012-02-21

    申请号:US12095799

    申请日:2006-11-23

    Abstract: The present invention relates to the use of comb polymers which have a carbon backbone which bears polyether groups of the formula A *—U—(C(O))k—X-(Alk-O)n—W  A wherein * indicates the binding site to the carbon backbone of the comb polymer, U stands for a chemical bond or an alkylene group with 1 to 8 C atoms, X means oxygen or a NR group, k is 0 or 1, n stands for a whole number, the mean value whereof, based on the comb polymer, lies in the range from 5 to 300, Alk stands for C2-C4 alkylene, where Alk within the group (Alk-O)n can be the same or different, W means a hydrogen, a C1-C6 alkyl residue or an aryl residue or means the group Y—Z, Y stands for a linear or branched alkylene group with 2 to 8 C atoms, which may bear a phenyl ring, Z stands for a 5- to 10-membered nitrogen heterocycle bound via nitrogen, which can have as ring members, as well as the nitrogen atom and as well as carbon atoms, 1, 2 or 3 additional hetero atoms, selected from oxygen, nitrogen and sulfur, wherein the nitrogen ring members can contain a group R′, and wherein 1 or 2 carbon ring members can be present as carbonyl groups, R stands for hydrogen, C1-C4 alkyl or benzyl, and R′ stands for hydrogen, C1-C4 alkyl or benzyl; and functional groups B, which are present in the form of anionic groups at pH>12, and salts thereof as grinding aids in cement-containing preparations.

    Abstract translation: 本发明涉及具有碳骨架的梳状聚合物的用途,其具有式A * -U-(C(O))k-X-(Alk-O)n -W A的聚醚基团,其中*表示 与梳状聚合物的碳骨架的结合位置,U表示化学键或具有1至8个C原子的亚烷基,X表示氧或NR基团,k表示0或1,n表示整数, 基于梳形聚合物的平均值在5至300的范围内,Alk表示C2-C4亚烷基,其中基团(Alk-O)n中的Alk可以相同或不同,W表示氢, C1-C6烷基残基或芳基残基,或指Y-Z基团,Y代表具有2至8个C原子的直链或支链亚烷基,可带有苯环,Z代表5-至10- 可以具有氮原子以及氮原子以及碳原子,1,2或3个选自氧,氮和硫的另外的杂原子的氮键连接的氮原子杂环。 硫,其中氮环成员可以含有基团R',并且其中1或2个碳环成员可以作为羰基存在,R代表氢,C1-C4烷基或苄基,R'代表氢,C1- C4烷基或苄基; 和以pH> 12的阴离子基团形式存在的官能团B及其盐作为含水泥制剂中的助磨剂。

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